Indicate whether each of the following statements is true, false, or uncertain and explain why: a. a proportional tax on all commodities including leisure is equivalent to a lump sum tax. b. efficiency is maximized when all commodities are taxed at the same rate. c. average cost pricing for a natural monopoly allows the enterprise to break even, but the outcome is inefficient

1.     regarding general guidelines for the preparation of successful soups, which of the following statements is true? a. thick soups made with starchy vegetables may thin during storage. b. soups should be seasoned throughout the cooking process. c. finish a cream soup well before serving it to moderate the flavor. d. consommés take quite a long time to cool. student c   incorrect